"ORGANIC VISCOSE DERIVED FROM BAMBOO: Royale Linens 300 Thread Count Queen Size Bamboo Viscose Pillowcase Are Made From 100% Viscose Derived From Bamboo, For A Super Soft Feel That You Won't Want To Get Up From. Perfect For Hot Sleepers Or Those With Sensitive Skin While Indulging In The Ultimate Luxurious Softness. STYLE & DIMENSIONS: 2 Pack Queen Size Viscose Bamboo Pillowcases Measures 20x30 Inches With Fancy 4 Inch Hem Piping Adding A Unique Design and Elegant style (Pillow Insert Not Included). Perfect for bedroom, guest room, kids room, Hotels. Great gift idea for men and women, Valentine's - Mother's - Father's Day and Christmas. AFFORDABLE LUXURY: Royale Linens 300 Thread Count Standard Size Rayon Bamboo Bed Pillowcase Are Breathable, Cool And Super Silky Soft. Fabric Is Processed To Make It Shrink And Fade Resistant. Perfect For Bedroom, Guest Room, Kids Room, Hotels. Great Gift Idea For Men And Women On Valentine's Day - Mother's Day- Father's Day And Christmas. OEKO-TEX® - MADE IN GREEN - CERTIFIED: Our 300 Thread Count 100% Viscose Pillow Cover Are Certified Standard 100 By Oeko?tex. According To The Guidelines, These Products Are Tested For Harmful Substances And Produced In An Environment Friendly And Socially Responsible Manner. Also Sustainable In Accordance With Oeko-tex Guidelines. CARE INSTRUCTIONS: Royale Linens Bamboo Derived Viscose Pillowcase Are Designed To Hold Up Repeated Washes. Machine Wash Cold, Only Non Chlorine Bleach, Tumble Dry Or Iron On Normal Temperature. Wash Before First Use To Unlock Softness"