Natursutten set of 2 screw caps

These two plastic screw caps can be used in combination with the Natursutten glass bottles. 

The screw caps can be screwed onto the bottle and are intended to keep the teat in place. 

In addition, a bottle cap can easily be placed over the teat because the screw cap keeps the bottle cap in place.   Please note: this is a replacement item. 

Two screw caps are included in the Natursutten glass drinking bottle set.