Dywedodd Roseanna Cunningham, Ysgrifennydd yr Amgylchedd a Newid yn yr Hinsawdd yr Alban:
Tackling plastic pollution lies at the heart of our efforts, and we have already taken steps to ban microbeads, cut supermarket sales of single-use plastic bags by 95% and prohibit the supply of plastic straws, stirrers and cotton buds.