
Shimoyama Onigiri Diatomite Coaster
The Shimoyama Diatomite Onigiri Coaster is a charming and functional addition to your home. Designed in the shape of a rice ball, it offers excellent water absorption while adding a playful touch to your space.
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Features
- Fun onigiri rice ball shape adds personality to your tabletop
- Made from diatomaceous earth for rapid water absorption
- Keeps surfaces dry by instantly soaking up moisture
- Heat resistant up to 400°C—suitable for hot cups or bowls
- Easy to clean—simply rinse with water (do not soak)
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Specifications
- Material: Diatomaceous earth
- Dimensions: 12 × 13.5 × 0.9 cm
- Use: Coaster or small tray for drinkware or kitchen use
- Brand: Shimoyama
Original: $6.10
-65%$6.10
$2.13More Images


Shimoyama Onigiri Diatomite Coaster
The Shimoyama Diatomite Onigiri Coaster is a charming and functional addition to your home. Designed in the shape of a rice ball, it offers excellent water absorption while adding a playful touch to your space.
-
Features
- Fun onigiri rice ball shape adds personality to your tabletop
- Made from diatomaceous earth for rapid water absorption
- Keeps surfaces dry by instantly soaking up moisture
- Heat resistant up to 400°C—suitable for hot cups or bowls
- Easy to clean—simply rinse with water (do not soak)
-
Specifications
- Material: Diatomaceous earth
- Dimensions: 12 × 13.5 × 0.9 cm
- Use: Coaster or small tray for drinkware or kitchen use
- Brand: Shimoyama
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Shimoyama Diatomite Onigiri Coaster is a charming and functional addition to your home. Designed in the shape of a rice ball, it offers excellent water absorption while adding a playful touch to your space.
-
Features
- Fun onigiri rice ball shape adds personality to your tabletop
- Made from diatomaceous earth for rapid water absorption
- Keeps surfaces dry by instantly soaking up moisture
- Heat resistant up to 400°C—suitable for hot cups or bowls
- Easy to clean—simply rinse with water (do not soak)
-
Specifications
- Material: Diatomaceous earth
- Dimensions: 12 × 13.5 × 0.9 cm
- Use: Coaster or small tray for drinkware or kitchen use
- Brand: Shimoyama





















