Men and baby all can play it happy! The grip connection strength: 500 or higher n; Armband connection strength: 500 n or higher; We have Clear ,FANG BAO,POLICE Shape:Round,Square If you have no say,we will send Clear,If you want word"FANG BAO" or "POLICE" Please tell us,we will send to you! Our commitment: This shield cut in the PK is not broken, unbreakable, unbreakable, the owner has a strict test, chopping is not broken (but cut out quite a few skin trauma). Drop down directly from building eight, Oh, all right! Cars Direct pressure in the past still strong. So here I am responsible to tell you that this shield can withstand knife, stick, stick, absolutely no problem. Polycarbonate (Polycarbonate) PC is a common abbreviation for tough thermoplastic resin, usually from bisphenol A and phosgene production. Polycarbonate is also used to make the lunar astronaut helmet mask. Apple ipod music players and laptops ibook shell is made of polycarbonate. A polycarbonate PC laptop case is also used material, its raw material is oil, after processing by the polyester chip plant particles into polyester chips was, and then it would be finished plastics processing plant. Because of its colorless and transparent and excellent impact resistance, everyday common application CD, glasses, water bottles, bulletproof glass, goggles, bullet proof glass banks, car headlights, etc., pet cages.