Polyurethane high-density shockproof sponge
High-density sponge, high resilience and shockproof spongeHigh density sponge high resilience shockproof sponge pure black blasting sponge[Scope of use]: Encapsulated pills, buttons, small metal parts
[brand]: gaoleshi
[product name]: high density shock proof sponge
[color]: Black (customizable)
[size]: customized according to demand
[scope of use]: package pills, buttons, small metal parts, button batteries, plant seeds, candy Earrings Jewelry, etc