Chitu Systems Conjure Tough Resin 3D Printer Resin Non-Brittle and Durable,Highly Toughness Low Shrinkage 405nm UV-Curing Resin Standard Photopolymer Resin for DLP/LCD/mSLA 3D Printer (Black, 1000g)

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Ultra-low Shrinkage: 0.2~0.7% shrinkage can avoid much post-processing
Mixable: Can mix with standard resin to make it not that brittle
Highly Toughness: 50% elongation at break means the print has good flexibility and protects the prints well when dropped
Higher viscosity with better mechanical properties. you may need 1~2s more exposure time but it is worth getting more durable prints