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Triangular onigiri rice mold with two rounded triangular forming pieces. Polypropylene (PP), made in Japan. Overall product size: 72 × 135 × 50 mm.

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  • $2.89 /each
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About this product

The Nishiki 150285 small rice-mold set shapes rounded triangular onigiri portions. Two white polypropylene pieces provide a compact alternative to hand shaping, with a smaller overall format than the 150780 large set.

  • Material: Polypropylene (PP)
  • Overall size: 72 × 135 × 50 mm (W × D × H)
  • Shape: Two rounded triangular forming pieces
  • Supplied as: 2 triangular molding pieces; 1 package
  • Made in Japan

Keep the two pieces beside the cooked rice and a clean serving plate. Fill evenly, apply gentle pressure and release the rice without forcing the plastic or using a knife around the mold edge.

Recommended care: hand-wash with mild detergent and a soft sponge, rinse well, and dry all pieces before storage. Clean rice from the recesses without knives or abrasive tools. Keep away from direct heat.

Product Overview

The Nishiki 150285 small rice-mold set shapes rounded triangular onigiri portions. Two white polypropylene pieces provide a compact alternative to hand shaping, with a smaller overall format than the 150780 large set.

After shaping: clean, dry and store

Recommended care: hand-wash with mild detergent and a soft sponge, rinse well, and dry all pieces before storage. Clean rice from the recesses without knives or abrasive tools. Keep away from direct heat.

Wash before the first use and after each preparation session. Check the edges and pressing surfaces before use; stop using a piece if it cracks, chips or becomes distorted. Food, rice paddles, mats and serving dishes are sold separately.

150285 original product form

Rounded triangles for individual portions

The triangular outline has rounded corners and a recessed center detail. The two supplied molding pieces share the same basic form, making this a straightforward choice for repeating individual rice portions.

The white plastic makes the forming edges easy to see while filling and cleaning. Keep the two pieces together between uses, and check both inner contours for remaining rice before storage.

Food-shaping illustration

Small triangular format

Two rounded triangular forming pieces. Choose the outline to suit the rice presentation.

Plastic material illustration

Polypropylene (PP)

White polypropylene for this rice-forming tool. Hand-wash gently and keep away from direct heat.

Overall dimensions illustration

72 × 135 × 50 mm

72 × 135 × 50 mm overall, measured as width × depth × height. Allow extra space for handling and a separate serving plate.

150285 rice mold in a clean preparation setting

Keep the molding area organized

Keep the two pieces beside the cooked rice and a clean serving plate. Fill evenly, apply gentle pressure and release the rice without forcing the plastic or using a knife around the mold edge.

Keep the mold and serving area separate from raw ingredients. Add any toppings only when the rice is ready to serve, and use a clean plate for the finished portions.

150285 rice mold in a clean preparation setting

Choose the smaller or larger set

The manufacturer lists the complete product format as 72 × 135 × 50 mm. The larger 150780 is 80 × 145 × 55 mm, so compare the mold dimensions as well as the triangular outline when planning your portions.

Recommended care: hand-wash with mild detergent and a soft sponge, rinse well, and dry all pieces before storage. Clean rice from the recesses without knives or abrasive tools. Keep away from direct heat.

Compare triangular rice-mold formats

Compare triangular rice-mold formats
Original 150285 white triangular onigiri rice mold showing two rounded triangular forming pieces Current product Nishiki Small Triangular Rice Mold — Two-Piece Set150285 Original 150780 white triangular onigiri rice mold showing two rounded triangular forming pieces Nishiki Large Triangular Rice Mold — Two-Piece Set150780 Sanada L-8153E translucent two-cavity triangular rice mold and matching press Sanada Two-Cavity Triangular Onigiri MoldL-8153E
Price$2.89 $4.29 $2.89
Material Polypropylene (PP) Polypropylene (PP) Polypropylene (PP)
Color White White Translucent white
Overall size 72 × 135 × 50 mm (W × D × H) 80 × 145 × 55 mm (W × D × H) 143 × 72 × 57 mm overall (approximately 5⅝ × 2⅞ × 2¼ in); 2½-in nominal triangular format
Height 50.0 mm — —
Shape Two rounded triangular forming pieces Two rounded triangular forming pieces Two triangular cavities
Supplied as 2 triangular molding pieces; 1 package 2 triangular molding pieces; 1 package One connected two-cavity mold and matching press; rice, fillings and serving accessories not included
Country of Origin Japan Japan Japan
Recommended care hand-wash with mild detergent and a soft sponge, rinse well, and dry all pieces before storage. Clean rice from the recesses without knives or abrasive tools. Keep away from direct heat. hand-wash with mild detergent and a soft sponge, rinse well, and dry all pieces before storage. Clean rice from the recesses without knives or abrasive tools. Keep away from direct heat. Hand wash. Not suitable for dishwashers or dish dryers.
Product type Triangular onigiri rice mold Triangular onigiri rice mold —
Material temperature range — — Material temperature range: −20 to 100°C (−4 to 212°F).