Store › 4cm x 12cm Charms (Flat single sided) 4cm x 12cm Charms (Flat single sided) US$12.00 Custom images printed on 40mm x 120mm x 2mm ABS plastic. Heat resistant to endure high temperatures when hung in cars. Add To Cart Added! Custom images printed on 40mm x 120mm x 2mm ABS plastic. Heat resistant to endure high temperatures when hung in cars.