Excel Blood Collection Needles 20G x 1" : 100ct Group_Fostera Gold PCV MH Washes off easily with hosing

Washes off easily with hosing - no rubbing or hand washing necessary

The original siphon valve limits the amount of milk and helps control ingestion

With 2 tags per head: Control of gulf coast ticks for 4 months and control of spinese ear ticks(duration under study)

Shake well before each use

Excel Blood Collection Needles 20G x 1" : 100ct Group_Fostera Gold PCV MH Washes off easily with hosingExcel Blood Collection needles are multi sample needles that permit several samples to be taken with a single puncture. The needles have sharp and smooth edges that make penetration painless for animal and provide easy connection to rubber stoppers. Latex free