For pumping nipple balls often use Bicycle pump with a special needle. But it does not matter if it broke or its just not there at hand: with this work well covered by a normal Bicycle nipple off a rubber tube mounted with its threaded shank in the hole of the pump.
Recommend to read
MINI DRILL
This device (see figure) is used for drilling holes of small diameter, which is often required in the manufacture of small structures, models, repair of printed circuit boards. For...
COSMETICS BRUSHES
A paint brush is probably the most common after a hammer is a tool, and perhaps the most short-lived. And fleytsy and trimming often prematurely fail due to improper care. So, after the...
