1. Wear the gloves and choose the proper specifications.

2. Use the cast padding or stockinet on the fixed part. 

3. Open a bag and take out the cast, DIP in room temperature water at 4-6 seconds and press 2-3 times, take it out and squeeze out the excess water.

4. Wrap the cast spirally according to the need, keep the proper tension. Wrap 2-4 layers at non-weight-bearing position and 4-6 layers at weight-bearing position.

5. Shape the wrapped cast according to the need. The solidify time is 3-5 minutes, 20 minutes later the cast reaches the enough strength.

6. Use the electric cast saw to cut and remove it. 

Notes: 1. Wear gloves to avoid the polyurethane touching and adhering the skin. 

2. Open one bag at one time and use the cast immediately. Don't open multi bags at the same time,to avoid weakening the strength.

3. The cast need to be cut and removed by the electric cast saw. 

4. Pay attention to avoid breakage of the bags during transportation and storage, for touching moisture in the air can cause the cast to solidify.

5.The shelf-life: 3 year