Size 18 x 28 120TC - 20s x 20s Size 20 x 30 120 TC - 20s x 20s Size 18 x 28 140TC - 30s x 30s Size 20 x 30 140 TC - 30s x 30s Size 18 x 28 180/200TC - 40s x 40s Size 20 x 30 180/200 TC - 40s x 40s Size 18 x 28 220TC - 40s x 40s Size 20 x 30 220 TC - 40s x 40s Size 18 x 28 300 TC - 60s x 60s Size 20 x 30 300 TC - 60s x 60s