Very handy to have around. Finally realializd this set is mssing the yellow betw. red & blue
These have plugged holes at various temperatures, contacted various solvents, sometimes simultaneously. When you have to get that glass piece sparkling, these are indispensable.<br /><br />But there were more than a few holes the red ones slipped through and the next larger blue ones wouldn't even fit in. And I thought "that was fishy" as all their other sizes increased gradually, so you could find that perfect fit.<br /><br />Now I just notice some sets here have yellow ones that span red/blue! With more pieces for a lower price! Still waiting for one of these to rip, melt or dissolve, but no such luck...
Rating: 4 stars