Organic cotton is grown on land that is certified to be free of toxic synthetic pesticides, herbicides and fertilizers for at least 3 years. These towels and bath sheets are both grown and woven without the use of chemicals. Unlike synthetic towels that pill, wear quickly and emit a lot of static electricity, these towels are 100% organic cotton terry towels that absorb, breathe and wear well. These towels are thickly woven with a very high quality density of 600 gsm. Size 40" x 70"