Thick Rubber Washers 3/4 Inch OD x 1/4 Inch ID x 1/4 Inch Thickness Rubber Bushing Black Rubber Spacer Bushing Washers Flat Washers (25 Pack) 25 auspowers_batchthree the maximum concentration of TDS

the maximum concentration of TDS for drinking water is 500 ppm

With Hinge designed

Fit for hair styles of all length

Total Length :50mm/1

Thick Rubber Washers 3/4 Inch OD x 1/4 Inch ID x 1/4 Inch Thickness Rubber Bushing Black Rubber Spacer Bushing Washers Flat Washers (25 Pack) 25 auspowers_batchthree the maximum concentration of TDSThick Rubber Washers 3 4 Inch OD x 1 4 Inch ID x 1 4 Inch Thickness Rubber Bushing Black Rubber Spacer Bushing Washers Flat Washers (25 Pack) Features: Warm reminder: When installing a new shower head (or a shower head on a hose), it is suggested to hand tighten instead of using pliers or wrenches, because over tightening could cause the round flat washer to break and cause leakage. O ring shape design: These rubber spacer bushings adopt a O ring