... induction seal PP, PS, PE, PET material cups Foil Lids for Heat Seal 1 - Material: pure aluminum foil, PS/PP lacquer, PS ... damp-proof function4 - Vivid and bright colors printed5 - Applicable to heat seal or induction seal PP/PS/PE/HDPE/PET material ... , medicine bottles, etc7 - Customized orders are available Sample pieces available for your test. Contact person: Evan LiuPhone: 86-15238379930