Without a suitable pen to hand, writing on smooth surfaces like plastic and film can be a real challenge. For smudge-proof marking and labelling on light-coloured plastic, your best option is to use a permanent marker or OHP marker (also useful if you want to label Tupperware!). On dark plastic, paint markers leave a glossy finish.
We offer the product requested by you to private clients (B2C) as well as business clients (B2B). Therefore, we would like to ask kindly if you are a private or a business client? Thank you for your response!