Rambler 24 oz Mug with Ceramic Lining vs Rambler 26 oz Bottle Straw Cap: 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 Plastic cap degradation and microplastic shedding, Plastic cap material identity and phthalate risk and Bacterial growth in cap or seals on the Yeti and not on the Yeti.
• The Yeti is stainless steel exterior, ceramic lining interior where the Yeti is Stainless steel bottle, plastic straw cap, which is most of the difference in these two grades.