This is an athletic cube for shrimp. You can also combine multiple cubes to create different layouts, allowing you to arrange them freely according to the tank size and the number of shrimp you are keeping. 【Features】 ・Lightweight and easy to handle 【Specifications】 ・Contents: 〇 Shrimp Cubes: 3 ・Color: Black ・Material: PETG ・Size: Maximum length: Height 2cm, Width 6cm Size of one cube: 2.2cm wide, 2cm long 【About Materials and Safety】 This product uses PETG (glycol-modified polyethylene terephthalate) material, which has excellent water resistance and durability. PETG is relatively stable in aquatic environments and is a resin that has been widely used in aquariums. In addition, this product considers both the habits and safety of shrimp, and uses a black color, which is considered to be relatively stable as a pigment. Black color absorbs light easily, and has the feature of creating an environment where shrimp can spend comfortably. While the materials, colors, and shapes have been selected with consideration for the creatures, it is not possible to completely eliminate the possibility of effects depending on the breeding environment and individual differences of the creatures. We recommend observing the shrimp after introducing the product. 【Examples of Use】 ・Hiding place for shrimp (e.g., cherry shrimp) ・Protection for baby shrimp and fry ・Resting space for small fish ・Accent for aquarium layout 【Bulk Purchase Discount】 Buy 2: ¥200 off Buy 3: ¥300 off ¥100 off per item *If you wish to purchase multiple of the same product, please leave a comment. 【Shipping】 ・Anonymous shipping ・We will carefully pack with cushioning material and ship.