Purple Acupressure Mat Yoga Mat Acupuncture Mat to Relieve Stress, Tension, Pain 100% Soft Cotton Fabric, 6210 Acupressure Points 1 PURPLE ACUPRESSURE MAT MAT COVER IS MADE FROM 100% COTTON - VERY COMFORTABLE THE MAT MEASURES 27" X 17" 6210 ACCUPRESSURE POINTS EMBEDDED ON THE SURFACE SUGGESTED USE: PLACE MAT ON FLOOR, BED OR OTHER FLAT SURFACE USE ROLLED UP TOWEL OR PILLOW FOR HEAD SUPPORT WEAR A SHIRT OR OTHER BODILY GARMENT UNTIL YOU KNOW HOW YOUR SKIN REACTS TO THE MAT GENTLY LIE DOWN AND GET COMFORTABLE, THEN BREATHE DEEPLY. INITIAL SESSIONS SHOULD ONLY BE FOR 10 - 15 MINUTES AS YOUR BODY ADJUSTS TO THE MAT EVENTUALLY YOU CAN GO UP TO 40 MINUTES SESSIONS AND USE THE MAT WHENEVER YOU LIKE. FOR BEST RESULTS, USE AT LEAST ONCE PER DAY.