Features: Since our foam pads are vacuum packed, the height of the foam pads may be compressed a little after receiving the goods. It is recommended to store it for about 1 day before use. If the received sponge cannot fully restore its height, you can put it in water. After absorbing water, the sponge will expand back to its height and can be used after the water dries. You will receive 6 pieces of polyurethane foam boards 40 x 30 x 3cm, appropriate size and enough quantity to meet your daily storage needs. Protect your valuables from damage. This foam pad set is made of high-quality polyurethane foam, which is elastic, soft and reliable, providing a strong cushioning effect and can adapt to different shapes of fragile objects or manual hardware tools. Our foam pad is completely cuttable, you can design it according to the size and shape you need, it can be used to store fragile and important items, allowing your items to be safely protected in the storage box. It can provide good shock absorption and protection functions for your equipment, suitable for various game boxes, tool boxes, interlocking boxes, practical and convenient. Specification: size: 40 x 30 x 3cm Material: foam+sponge colour: black Package Contents: 6 x pluck foam Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.