... .Size:50mm 4. MOQ:200pcs Crystal bubble ball :• Material: Acrylic(PMMA)• Color:Transparent/frosted/colored/bubble/customized• Size:30mm,40mm,50mm 60mm ... strength and durability, it is only half the weight of glass.UV Light Resistance: Clear acrylic sheet resists ultraviolet light ... items as below:1. Acrylic Rods,acrylic tubes (transparent,bubble,clear,color line,full colored etc.) Round rods,Half-rods ...