01
Choose by use, not appearance alone
PVC is practical, acrylic clear, wood warm and metal durable. Outdoors, weather, reflection and mounting matter most.
02
Test size and contrast
A QR must scan from normal seating distance. Test a proof on several phones in the real light of the location.
03
Connect final locations before production
Create table and zone QR codes first. Then confirm design, quantities and delivery without replacing codes later.