Needles drop in container w/o touching outside. Transparent lid 4625 fits BD locking bracket (#305447)- 4624 fits Bemis Bracket model #435020. #4622-1 qt. 60/Cs =BD305635 Kendall 8900SA Bemis-100030 #4623-2 qt. 60/Cs= Kendall 8920SA Latex Free UNSPSC# 42142531