Nibbler mesh

 

— optional silicone cap or mesh supplied with nibbler (see "Type"). As you use the nibblers inevitably wear out, besides, the child can simply chew on the nozzle. Instead of buying a new nibbler, it is easier and cheaper to change its working part; the presence of a nozzle / mesh in the kit eliminates the need to buy a replacement part separately. This is especially convenient for silicone nibblers — spare nozzles for them are quite rare on the market.