遮光

Coating film waterproof, oil-proof, dustproof and lightproof, candy be not intenerated, slimy or changed shape.

包上膜衣，可防水、防油、防尘、遮光，糖果、粘连、变形。

Becasue of hand deflashing, please mark the parting line into the drawing, and please let me know then the flash size.

因为手遮光，请将分界线在图中标出来，告诉确切尺寸。