Made with natural materials that will delight the medala. Medaka Eggs for Growing Eggs and Raw Skin (Shura) Features: This is an egg-flooring material used by many enthusiasts including the cultivation farms of medka and many people. Made of a natural material that is resistant to water, durable and easy to handle. The color makes it easy to see when the eggs are attached to. ● Handmade and cute bell shape that does not interfere with its appearance. This product is made of a durable natural material with excellent egging. Quantity: 0.7 oz (20 g) *2 pieces; Size: Width: Approx. 3.9 - 5.9 inches (10 - 15 cm); Height: Approx. 3.9 - 5.9 inches (10 - 15 cm); (*There may be slight individual differences between sizes for natural products. Raw Material: Shrug Directions: Lightly rinse with tap water and soak it in a bucket to remove ash juice. Please use hemp string or wire to tie it to any shape you like. Fasteners such as wires are not included, so please purchase them separately. Depending on the usage conditions and duration of use, the fibers may fray or fall off. Replace it with a new one when it gets damaged or gets noticed. This product will not submerge in water while it is dry. Before use, place it in a container with tap water (such as plastic case or bucket) and leave it still for over 24 hours to absorb water. Please note: This product is an egg-algae made exclusively for Medaka. Do not use for any other purpose. Please be careful not to get fiber and powder into your eyes or mouth when opening or handling. Keep out of reach of infants. There may be a medallion on the inside of the shlo, so please be careful when taking out the egg bed. Depending on the condition of the eggs and the quality of the water, the cotton-like material (mold) may adhere to it. If you try to pull it hard or force it to deform, the fibers may come out or break. Please note: Because these are natural materials, each product may vary in shape, color, and size.