... printing EN71, ASTM F963 Produce Party Supply--glow Stick,Glow glasses, glow bracelet, glow cup,OEM, ... over 8hrsASTM F963, EN71,CE 6 inch Glow Stick with StripA. Characteristics as follows:1) Size: ... 15*150mm2) Glowing time: 10- 12hours 3) Non-toxic, non-flammable, non-radioactive, waterproof, windproof ... the goods on time according to our agreement.3. We will reply your enquiry by email or ...