Thank you for viewing! 10 Oyster Shells Set Size: 8cm ❀❀❀❀╰⁠(⁠*⁠´⁠︶⁠`⁠*⁠)⁠╯ Aquaterrarium ☆ Aquaponics Biotope ☆ Object ☆ Craft Materials □ Oyster shells are mainly composed of calcium carbonate and are rich in minerals. They are useful as aquarium filter media, for water purification, for aquarium layouts, or as accessories and interior materials. Condition: ■ A mix of left and right oyster shells (lids). The shells have been cleaned with a brush, boiled, and sun-dried without using any chemicals. ▶ Please note that as these are natural materials, there may be chips and stains. Please refrain from purchasing if you are sensitive to these imperfections or if you are looking for a perfect product. _(._.)_ - Location of collection: Coast of the Chita Peninsula - Size: Approximately 8cm - Quantity: 10 oyster shells ※ We will carefully package and ship the items, but please understand that there may be some breakage or chipping during transportation. (Shipped via Yu-Packet Post) ✥✥✥✥✥✥✥✥✥✥ ❏ Please feel free to ask any questions in the comments. ❏ No claims, returns, or exchanges after purchase. ❏ Please understand that there may be slight measurement errors due to amateur measurements. ❏ Please note that the color may differ slightly from the actual product due to lighting. i-8