1.Glass Straw: The reusable straws are made of shatter-resistant glass material, eco friendly, non-toxic, harmless and odorless. 2.Glass Drinking Straws: The round glass edge ensures safety and an extra-smooth taste, making you feel comfortable when drinking. Unlike metal, bamboo, silicone, paper or stainless steel, glass straws are completely taste-neutral. 3.Easy to Clean: Simply rinse the reusable straws after use or place in the dishwasher. The 2 cleaning brushes can easily clean all liquids and solids in the straw. 4.Drinking Straws: These straws are for a variety of hot and cold drinks: smoothies, milkshake, coffee, juice, lemonade, ice tea, cocktail, hot chocolate, etc. 5.10 Pack Glass Straws: Set of 10 pieces reusable straws with 2 cleaning brushes, for drinking hot/cold drinking. Use reusable straws to protect the earth and reduce plastic.