75% alcohol resistance test (To ensure the printed surface is isolated from drinks) Rub the printed surface with 75% alcohol for 10X. Check for any color bleeding The biggest advantage of our water-based coating paper straw is no glue, one layer of paper, no fading, food grade ink. Our straws are made by WBBC paper (water-based barrier coated) paper. It is a plastic-free coating on paper. The coating can provide paper with oil and water resistance and heat-sealing properties.
The blog is mainly to share some articles about eco-friendly food packaging, to raise people's environmental awareness and protect our planet.