text: blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc) blister (pctfe/ pvc)