【Precautions】： 
1、To extend the service life of the product，After use, please rinse with clean water, dry and place in a well-ventilated area，Avoid direct sunlight。  
2、When using gloves, be careful not to puncture them with sharp tools，It causes water leakage and loses its protective significance。  
Value-added tax invoices can be issued！ Customization is available for large quantities，The price is negotiable.！The length can be customized27、30、35、40、45cm，OEM available。