Lifescan ONE TOUCH BASIC BLOOD GLUCOSE MONITORING SYSTEM Owner's Booklet page 29

Regular
Deep Penetration
Replace the PENLET II Cap. The PENLET II Sampler includes
®
two Caps. The Cap that comes
attached to the PENLET II Sampler
has a single line on the flat side and
works well for children and most
adults. The other Cap has two lines
on the flat side and works well for
very thick or calloused skin, or
when a deeper puncture is needed.
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