Rambler 24 oz Mug with Ceramic Lining vs Rambler Jr. 10 oz Tumbler with Straw Lid: which is safer?

Where these two actually differ

• We flag Ceramic coating degradation over time, Bacterial growth in crevices or damaged coating and Thermal shock or fracture on the Yeti and not on the Yeti.
• We flag BPA or BPS in plastic lid/straw, Phthalates in plastic components, PFAS in lid/straw coating or water-repellent finish and Plastic degradation and microparticle release under thermal stress on the Yeti and not on the Yeti.
• The Yeti is stainless steel exterior, ceramic lining interior where the Yeti is stainless steel interior with plastic lid and straw, which is most of the difference in these two grades.