Sensitive goods have higher shipping fee than normal goods vs Red Wing Mini Care Kit #1: which is safer?

Where these two actually differ

• We flag Rancidity and oxidative degradation, Allergen or irritation risk from animal-derived proteins and Overcondition-induced leather softening or weakening on the Neatsfoot Oil and not on the Red Wing Shoe Cream.
• We flag Heavy metals in pigments (lead, cadmium, chromium), Mold or bacterial growth if kit is stored damp and Fragrance allergens or undisclosed additives on the Red Wing Shoe Cream and not on the Neatsfoot Oil.
• The Neatsfoot Oil is animal-derived oil where the Red Wing Shoe Cream is shoe cream wax and polish blend, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.